[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [Minerals and Metals in Ancient India](https://indike.org/pramana/ins.science.biswas-1996) › v2.c47.151 # Minerals and Metals in Ancient India v2.c47.151 Minerals and Metals in Ancient India v2.c47.151 - **Language:** English ### [v2.c47.151](https://indike.org/pramana/ins.science.biswas-1996.v2.c47.151) \*Sardonyx\* : see Quartz - [Previous: v2.c47.150](https://indike.org/pramana/ins.science.biswas-1996.v2.c47.150) - [Next: v2.c47.152](https://indike.org/pramana/ins.science.biswas-1996.v2.c47.152) - [Up: v2.c47](https://indike.org/pramana/ins.science.biswas-1996.v2.c47) --- Source: [https://indike.org/pramana/ins.science.biswas-1996.v2.c47.151](https://indike.org/pramana/ins.science.biswas-1996.v2.c47.151) · Pramāṇa